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Reno, Nev.Republican presidential candidate, former Massachusetts Gov. Mitt Romney leans over a barrier to shake hands with members of the Veterans of Foreign Wars after his speech at the VFW national convention in Reno, Nev. Tuesday July 24, 2012.(AP Photo/Rich Pedroncelli)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

San Diego, Calif...Republican presidential candidate, former Massachusetts Gov. Mitt Romney, center, Sen. John McCain, R-Ariz., right, and San Diego Veteran of the year Marine David Dickey stand together during a campaign stop at the Veterans Museum & Memorial Center, Monday, May 28, 2012 in San Diego. (AP Photo/Mary Altaffer)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.